000 00309nam a2200133Ia 4500
008 221030s9999 xx 000 0 und d
041 _aEnglish
082 _a105.23
100 _aAditya Mahajan/338
245 0 _aGLOBAL SYSTEM FOR MOBILE COMMUNICATION
260 _aJammu
_c2003
650 _aIT
942 _cTH
999 _c4169
_d4169